/** layui-v2.2.5 MIT License By https://www.layui.com */ ;
layui.define("jquery", function(e) {
    "use strict";
    var o = layui.$,
        a = layui.hint(),
        i = "layui-tree-enter",
        r = function(e) { this.options = e },
        t = { arrow: ["&#xe623;", "&#xe625;"], checkbox: ["&#xe626;", "&#xe627;"], radio: ["&#xe62b;", "&#xe62a;"], branch: ["&#xe622;", "&#xe7a0;"], leaf: "&#xe621;" };
    r.prototype.init = function(e) {
        var o = this;
        e.addClass("layui-box layui-tree"), o.options.skin && e.addClass("layui-tree-skin-" + o.options.skin), o.tree(e), o.on(e)
    }, r.prototype.tree = function(e, a) {
        var i = this,
            r = i.options,
            n = a || r.nodes;
        layui.each(n, function(a, n) {
            var l = n.children && n.children.length > 0,
                c = o('<ul class="' + (n.spread ? "layui-show" : "") + '"></ul>'),
                s = o(["<li " + (n.spread ? 'data-spread="' + n.spread + '"' : "") + ">", function() { return l ? '<i class="layui-icon layui-tree-spread">' + (n.spread ? t.arrow[1] : t.arrow[0]) + "</i>" : "" }(), function() { return r.check ? '<i class="layui-icon layui-tree-check">' + ("checkbox" === r.check ? t.checkbox[0] : "radio" === r.check ? t.radio[0] : "") + "</i>" : "" }(), function() { return '<a href="' + (n.href || "javascript:;") + '" ' + (r.target && n.href ? 'target="' + r.target + '"' : "") + ">" + ('<i class="layui-icon layui-tree-' + (l ? "branch" : "leaf") + '">' + (l ? n.spread ? t.branch[1] : t.branch[0] : t.leaf) + "</i>") + ("<cite>" + (n.name || "未命名") + "</cite></a>") }(), "</li>"].join(""));
            l && (s.append(c), i.tree(c, n.children)), e.append(s), "function" == typeof r.click && i.click(s, n), i.spread(s, n), r.drag && i.drag(s, n)
        })
    }, r.prototype.click = function(e, o) {
        var a = this,
            i = a.options;
        e.children("a").on("click", function(e) { layui.stope(e), i.click(o) })
    }, r.prototype.spread = function(e, o) {
        var a = this,
            i = (a.options, e.children(".layui-tree-spread")),
            r = e.children("ul"),
            n = e.children("a"),
            l = function() { e.data("spread") ? (e.data("spread", null), r.removeClass("layui-show"), i.html(t.arrow[0]), n.find(".layui-icon").html(t.branch[0])) : (e.data("spread", !0), r.addClass("layui-show"), i.html(t.arrow[1]), n.find(".layui-icon").html(t.branch[1])) };
        r[0] && (i.on("click", l), n.on("dblclick", l))
    }, r.prototype.on = function(e) {
        var a = this,
            r = a.options,
            t = "layui-tree-drag";
        e.find("i").on("selectstart", function(e) { return !1 }), r.drag && o(document).on("mousemove", function(e) {
            var i = a.move;
            if (i.from) {
                var r = (i.to, o('<div class="layui-box ' + t + '"></div>'));
                e.preventDefault(), o("." + t)[0] || o("body").append(r);
                var n = o("." + t)[0] ? o("." + t) : r;
                n.addClass("layui-show").html(i.from.elem.children("a").html()), n.css({ left: e.pageX + 10, top: e.pageY + 10 })
            }
        }).on("mouseup", function() {
            var e = a.move;
            e.from && (e.from.elem.children("a").removeClass(i), e.to && e.to.elem.children("a").removeClass(i), a.move = {}, o("." + t).remove())
        })
    }, r.prototype.move = {}, r.prototype.drag = function(e, a) {
        var r = this,
            t = (r.options, e.children("a")),
            n = function() {
                var t = o(this),
                    n = r.move;
                n.from && (n.to = { item: a, elem: e }, t.addClass(i))
            };
        t.on("mousedown", function() {
            var o = r.move;
            o.from = { item: a, elem: e }
        }), t.on("mouseenter", n).on("mousemove", n).on("mouseleave", function() {
            var e = o(this),
                a = r.move;
            a.from && (delete a.to, e.removeClass(i))
        })
    }, e("tree", function(e) {
        var i = new r(e = e || {}),
            t = o(e.elem);
        return t[0] ? void i.init(t) : a.error("layui.tree 没有找到" + e.elem + "元素")
    })
});